EP0430535A3 - Electronic control circuit for a/c motors - Google Patents

Electronic control circuit for a/c motors Download PDF

Info

Publication number: EP0430535A3
Authority: EP; European Patent Office
Prior art keywords: motors; control circuit; electronic control; electronic; circuit
Prior art date: 1989-11-24
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.): Granted

Application number

EP19900312599

Other versions

EP0430535B1 (en

EP0430535A2 (en

Inventor

Giuseppe L. Cuneo

Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)

Black and Decker Inc

Original Assignee

Black and Decker Inc

Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)

1989-11-24

Filing date

1990-11-20

Publication date

1992-04-01

1990-11-20 Application filed by Black and Decker Inc filed Critical Black and Decker Inc

1991-06-05 Publication of EP0430535A2 publication Critical patent/EP0430535A2/en

1992-04-01 Publication of EP0430535A3 publication Critical patent/EP0430535A3/en

1995-04-19 Application granted granted Critical

1995-04-19 Publication of EP0430535B1 publication Critical patent/EP0430535B1/en

2010-11-20 Anticipated expiration legal-status Critical

Status Expired - Lifetime legal-status Critical Current

Links

Classifications

- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02P—CONTROL OR REGULATION OF ELECTRIC MOTORS, ELECTRIC GENERATORS OR DYNAMO-ELECTRIC CONVERTERS; CONTROLLING TRANSFORMERS, REACTORS OR CHOKE COILS
- H02P25/00—Arrangements or methods for the control of AC motors characterised by the kind of AC motor or by structural details
- H02P25/02—Arrangements or methods for the control of AC motors characterised by the kind of AC motor or by structural details characterised by the kind of motor
- H02P25/10—Commutator motors, e.g. repulsion motors
- H02P25/14—Universal motors
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
- Y10S—TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y10S388/00—Electricity: motor control systems
- Y10S388/907—Specific control circuit element or device
- Y10S388/917—Thyristor or scr
- Y10S388/919—Triggered by resistor or capacitor

Landscapes

Engineering & Computer Science (AREA)
Power Engineering (AREA)
Control Of Ac Motors In General (AREA)

EP90312599A 1989-11-24 1990-11-20 Electronic control circuit for A/C motors Expired - Lifetime EP0430535B1 (en)

Applications Claiming Priority (2)

Application Number	Priority Date	Filing Date	Title
IT2251089		1989-11-24
IT02251089A IT1237844B (en)	1989-11-24	1989-11-24	CONTROL CIRCUIT FOR AC MOTORS

Publications (3)

Publication Number	Publication Date
EP0430535A2 EP0430535A2 (en)	1991-06-05
EP0430535A3 true EP0430535A3 (en)	1992-04-01
EP0430535B1 EP0430535B1 (en)	1995-04-19

Family

ID=11197239

Family Applications (1)

Application Number	Title	Priority Date	Filing Date
EP90312599A Expired - Lifetime EP0430535B1 (en)	1989-11-24	1990-11-20	Electronic control circuit for A/C motors

Country Status (4)

Country	Link
US (1)	US5086491A (en)
EP (1)	EP0430535B1 (en)
DE (1)	DE69018781T2 (en)
IT (1)	IT1237844B (en)

Families Citing this family (15)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
GB0011030D0 (en) *	2000-05-09	2000-06-28	Savawatt Uk Ltd	Motor energisation control circuit
JP3994956B2 (en) *	2002-12-18	2007-10-24	ソニー株式会社	Robot device, load absorbing device and load absorbing method
US6989645B2 (en) *	2002-12-18	2006-01-24	Sony Corporation	Robot apparatus, and load absorbing apparatus and method
JP2005161469A (en) *	2003-12-03	2005-06-23	Sony Corp	Robot device and overcurrent protective device for robot device
ITMI20040023A1 (en) *	2004-01-13	2004-04-13	Dresser Italia S R L	CONTROL SYSTEM OF AN ACTUATOR FOR THE OPERATION OF SUBMARINE DEVICES
US8732896B2 (en)	2006-10-17	2014-05-27	Mtd Products Inc	Hybrid electric cleaning device
US7728534B2 (en) *	2006-10-17	2010-06-01	Mtd Products Inc	Hybrid electric lawnmower
WO2008048618A2 (en)	2006-10-17	2008-04-24	Desa Ip. Llc	Hybrid electric device
US20080120955A1 (en) *	2006-10-17	2008-05-29	Lucas Delbert R	Hybrid electric lawnmower
US8076873B1 (en)	2007-06-01	2011-12-13	Mtd Products Inc	Hybrid outdoor power equipment
US8465263B2 (en)	2009-06-22	2013-06-18	Wagner Spray Tech Corporation	Dynamic control of an electric drive
CN102078167B (en) *	2009-11-27	2012-10-31	财团法人工业技术研究院	Control method for cleaning device
US9604236B2 (en)	2010-04-05	2017-03-28	Jeffrey E. Sandahl	Fluid intake assembly for a fluid sprayer
US9038923B2 (en)	2010-04-05	2015-05-26	Wagner Spray Tech Corporation	Fluid level indicator in an airless fluid sprayer
US8919669B2 (en)	2010-04-05	2014-12-30	Wagner Spray Tech Corporation	Fluid intake assembly for remote fluid source

Citations (3)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
EP0095073A1 (en) *	1982-05-25	1983-11-30	Marquardt GmbH	Controllable-phase cut-off circuit for electrical motors
DE3224366A1 (en) *	1982-06-30	1984-01-19	Telefunken electronic GmbH, 7100 Heilbronn	Control circuit for an electric motor
DE3526598A1 (en) *	1985-07-25	1987-02-05	Hilti Ag	Combination switch for the rotation-speed control of a DC motor or universal motor

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
US3443188A (en) *	1967-02-27	1969-05-06	Rca Corp	Switching circuits
US3564372A (en) *	1968-11-29	1971-02-16	Black & Decker Mfg Co	Electrical power control means
US3634874A (en) *	1970-07-27	1972-01-11	Minarik Electric Co	Triac motor speed control
DE2940195A1 (en) *	1979-10-04	1981-04-16	Robert Bosch Gmbh, 7000 Stuttgart	ELECTRONIC CONTROL AND CONTROL DEVICE
US4369463A (en) *	1981-06-04	1983-01-18	International Business Machines Corporation	Gray scale image data compression with code words a function of image history

1989
- 1989-11-24 IT IT02251089A patent/IT1237844B/en active IP Right Grant
1990
- 1990-11-20 EP EP90312599A patent/EP0430535B1/en not_active Expired - Lifetime
- 1990-11-20 DE DE69018781T patent/DE69018781T2/en not_active Expired - Fee Related
- 1990-11-21 US US07/616,532 patent/US5086491A/en not_active Expired - Lifetime

Patent Citations (3)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
EP0095073A1 (en) *	1982-05-25	1983-11-30	Marquardt GmbH	Controllable-phase cut-off circuit for electrical motors
DE3224366A1 (en) *	1982-06-30	1984-01-19	Telefunken electronic GmbH, 7100 Heilbronn	Control circuit for an electric motor
DE3526598A1 (en) *	1985-07-25	1987-02-05	Hilti Ag	Combination switch for the rotation-speed control of a DC motor or universal motor

Also Published As

Publication number	Publication date
EP0430535B1 (en)	1995-04-19
US5086491A (en)	1992-02-04
IT1237844B (en)	1993-06-18
IT8922510A0 (en)	1989-11-24
DE69018781T2 (en)	1995-08-24
EP0430535A2 (en)	1991-06-05
DE69018781D1 (en)	1995-05-24

Legal Events

Date	Code	Title	Description
1991-04-19	PUAI	Public reference made under article 153(3) epc to a published international application that has entered the european phase	Free format text: ORIGINAL CODE: 0009012
1991-06-05	AK	Designated contracting states	Kind code of ref document: A2 Designated state(s): DE FR GB IT
1992-02-08	PUAL	Search report despatched	Free format text: ORIGINAL CODE: 0009013
1992-04-01	AK	Designated contracting states	Kind code of ref document: A3 Designated state(s): DE FR GB IT
1992-11-11	17P	Request for examination filed	Effective date: 19920914
1993-10-20	17Q	First examination report despatched	Effective date: 19930907
1995-03-03	GRAA	(expected) grant	Free format text: ORIGINAL CODE: 0009210
1995-04-19	AK	Designated contracting states	Kind code of ref document: B1 Designated state(s): DE FR GB IT
1995-05-24	REF	Corresponds to:	Ref document number: 69018781 Country of ref document: DE Date of ref document: 19950524
1995-06-16	ITF	It: translation for a ep patent filed	Owner name: GUZZI E RAVIZZA S.R.L.
1995-07-07	ET	Fr: translation filed
1996-02-23	PLBE	No opposition filed within time limit	Free format text: ORIGINAL CODE: 0009261
1996-02-23	STAA	Information on the status of an ep patent application or granted ep patent	Free format text: STATUS: NO OPPOSITION FILED WITHIN TIME LIMIT
1996-04-10	26N	No opposition filed
2002-01-01	REG	Reference to a national code	Ref country code: GB Ref legal event code: IF02
2009-03-31	PGFP	Annual fee paid to national office [announced via postgrant information from national office to epo]	Ref country code: IT Payment date: 20081127 Year of fee payment: 19
2009-04-30	PGFP	Annual fee paid to national office [announced via postgrant information from national office to epo]	Ref country code: FR Payment date: 20081117 Year of fee payment: 19
2009-05-29	PGFP	Annual fee paid to national office [announced via postgrant information from national office to epo]	Ref country code: DE Payment date: 20081223 Year of fee payment: 19
2009-06-30	PGFP	Annual fee paid to national office [announced via postgrant information from national office to epo]	Ref country code: GB Payment date: 20081128 Year of fee payment: 19
2010-07-28	GBPC	Gb: european patent ceased through non-payment of renewal fee	Effective date: 20091120
2010-08-27	REG	Reference to a national code	Ref country code: FR Ref legal event code: ST Effective date: 20100730
2010-10-29	PG25	Lapsed in a contracting state [announced via postgrant information from national office to epo]	Ref country code: FR Free format text: LAPSE BECAUSE OF NON-PAYMENT OF DUE FEES Effective date: 20091130
2010-11-30	PG25	Lapsed in a contracting state [announced via postgrant information from national office to epo]	Ref country code: DE Free format text: LAPSE BECAUSE OF NON-PAYMENT OF DUE FEES Effective date: 20100601
2010-12-31	PG25	Lapsed in a contracting state [announced via postgrant information from national office to epo]	Ref country code: GB Free format text: LAPSE BECAUSE OF NON-PAYMENT OF DUE FEES Effective date: 20091120
2011-03-31	PG25	Lapsed in a contracting state [announced via postgrant information from national office to epo]	Ref country code: IT Free format text: LAPSE BECAUSE OF NON-PAYMENT OF DUE FEES Effective date: 20091120

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